Hiram K. Hackenbacker
2020-11-30 06:33:42
The error is coming from the app itself, and ultimately should be fixed in the app source.
But see this note in the log
This behavior is configurable, and you can choose to turn this off by listening to the uncaught:exception event.
This links to an event handler you can use to debug. Add this to the top of the test to suppress the test failing when the error occurs.
Cypress.on('uncaught:exception', (err, runnable) => {
// returning false here prevents Cypress from
// failing the test
return false
})
Now the test works, provide you use the correct class posts-wrapper not post-wrapper.
If you are able to fix the source, the error comes from the react-typed library, which is used in BreakingNews.js at line 75
<Typed
strings={posts}
typeSpeed={15}
backSpeed={10}
backDelay={5000}
loop
/>
the posts variable is initially undefined, so you need a fallback value, e.g strings={posts || []}